Remove unused shouldUseAddressHint.

Source/wtf/PageAllocator.cpp

Index: Source/wtf/PageAllocator.cpp
diff --git a/Source/wtf/PageAllocator.cpp b/Source/wtf/PageAllocator.cpp
index 69ec177174d9615f29db918443c762a8587da048..b9f3eae6a5c5bee8c75891eed51485995a55fc77 100644
--- a/Source/wtf/PageAllocator.cpp
+++ b/Source/wtf/PageAllocator.cpp
@@ -58,26 +58,6 @@
 
 namespace WTF {
 
-#if OS(WIN)
-
-static bool shouldUseAddressHint()
-{
-#if CPU(32BIT)
-    // When running 32-bit processes under 32-bit Windows, the userspace is
-    // limited to 2 GB, and we risk fragmenting it badly if we allow further
-    // randomization via our address hint. On the other hand, if the process
-    // is running under WOW64, then it has at least 3 GB available (and likely
-    // 4 GB depending upon the OS version), and we want use the additional
-    // randomness.
-    // TODO(tsepez): presently disabled due to IsWow64Process() compatibility.
-    return true;
-#else // CPU(32BIT)
-    return true;
-#endif // CPU(32BIT)
-}
-
-#endif // OS(WIN)
-
 // This simple internal function wraps the OS-specific page allocation call so
 // that it behaves consistently: the address is a hint and if it cannot be used,
 // the allocation will be placed elsewhere.
@@ -85,11 +65,10 @@ static void* systemAllocPages(void* addr, size_t len, PageAccessibilityConfigura
 {
     ASSERT(!(len & kPageAllocationGranularityOffsetMask));
     ASSERT(!(reinterpret_cast<uintptr_t>(addr) & kPageAllocationGranularityOffsetMask));
-    void* ret = 0;
+    void* ret;
 #if OS(WIN)
     int accessFlag = pageAccessibility == PageAccessible ? PAGE_READWRITE : PAGE_NOACCESS;
-    if (shouldUseAddressHint())
-        ret = VirtualAlloc(addr, len, MEM_RESERVE | MEM_COMMIT, accessFlag);
+    ret = VirtualAlloc(addr, len, MEM_RESERVE | MEM_COMMIT, accessFlag);
     if (!ret)
         ret = VirtualAlloc(0, len, MEM_RESERVE | MEM_COMMIT, accessFlag);
 #else